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[vsnet-newvar 2104] New variable star MisV1218

Dear colleagues,

New variable star discovery by the MISAO Project (MisV1218).

MisV1218
  R.A.  21h06m54s.27
  Decl. +61o31'00".5  (2000.0)
  Mag.  12.3-13.1C
  Type  ?
= USNO-A2.0 1500.07799509  21h06m54s.259 +61o31'00".08  Mag(R):15.4  Mag(B):19.3
= IRAS 21057+6118  21h06m54s.4 +61o30'59"  Ellipse:9x7"  P.A.:81  Flux(12):0.8673  Flux(25):0.3129  Flux(60):<0.4000  Flux(100):<14.81  Var:56%

  http://vsnet.aerith.net/misao/data/MisV/MisV1218.gif

MisV1218 20001016.43529 13.09C Mis KAF-1600 Tycho_Catalogue Nobuo_Ohkura 500-mm_camera_lens_+_SBIG_ST-8
MisV1218 20001016.43714 12.98C Mis KAF-1600 Tycho_Catalogue Nobuo_Ohkura 500-mm_camera_lens_+_SBIG_ST-8
MisV1218 20001016.43899 12.93C Mis KAF-1600 Tycho_Catalogue Nobuo_Ohkura 500-mm_camera_lens_+_SBIG_ST-8
MisV1218 20001016.44084 13.01C Mis KAF-1600 Tycho_Catalogue Nobuo_Ohkura 500-mm_camera_lens_+_SBIG_ST-8
MisV1218 20001016.44270 12.98C Mis KAF-1600 Tycho_Catalogue Nobuo_Ohkura 500-mm_camera_lens_+_SBIG_ST-8
MisV1218 20011001.46987 12.34C Mis KAF-1600 Tycho-2_Catalogue Nobuo_Ohkura 500-mm_camera_lens_+_SBIG_ST-8
MisV1218 20011001.47184 12.28C Mis KAF-1600 Tycho-2_Catalogue Nobuo_Ohkura 500-mm_camera_lens_+_SBIG_ST-8
MisV1218 20011001.47382 12.40C Mis KAF-1600 Tycho-2_Catalogue Nobuo_Ohkura 500-mm_camera_lens_+_SBIG_ST-8
MisV1218 20011001.47579 12.37C Mis KAF-1600 Tycho-2_Catalogue Nobuo_Ohkura 500-mm_camera_lens_+_SBIG_ST-8

Seiichi Yoshida, MISAO Project; Nobuo Ohkura, Okayama, Japan; and
Ken-ichi Kadota, MISAO Project, discovered a new variable star
MisV1218.

It was picked up by Seiichi Yoshida from the candidates of new
variable stars detected by the PIXY system 2 from images taken by
Nobuo Ohkura, and confirmed by Ken-ichi Kadota. 

The identification is researched by Taichi Kato (Kyoto University),
John Greaves, and Seiichi Yoshida.

The magnitude are measured automatically by the PIXY system 2.

About the MISAO Project and the PIXY system 2:
  http://vsnet.aerith.net/misao/

--
Seiichi Yoshida
comet@aerith.net
http://vsnet.aerith.net/

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